var show_change = document.getElementsByClassName("show_change")
var show_box = document.getElementById("show_box")
var hide_btu = document.getElementById("hide_btu")
var dzz = document.getElementById("dzz")


for (let i = 0; i < show_change.length; i++) {
    show_change[i].addEventListener('click',function () {
        // console.log(1);
        show_box.style.display = "block";
        dzz.style.display = "block";
    })
    
}

hide_btu.addEventListener('click',function () {
    show_box.style.display = "none"
    dzz.style.display = "none";
})